should work

run.py

@@ -0,0 +1,4 @@
+#!/usr/bin/python
+from shop import app
+print('http://127.0.0.1:5000/')
+app.run(debug=True,host="0.0.0.0")

schema.sql

@@ -0,0 +1,19 @@
+drop table if exists users;
+drop table if exists shops;
+drop table if exists shares;
+create table users (
+    id integer primary key autoincrement,
+    user text not null,
+    pass text not null
+);
+create table shops (
+    id integer primary key autoincrement,
+    shop text not null,
+    owner integer not null
+);
+create table shares (
+    shopid integer not null,
+    userid integer not null
+);
+
+

shop.py

@@ -0,0 +1,413 @@
+# -*- coding: utf-8 -*-
+# all the imports
+import sqlite3, time, datetime, hashlib, os
+from shutil import copyfile
+from flask import Flask, request, session, g, redirect, url_for, \
+     abort, render_template, flash
+
+# configuration
+DATABASE = 'shop.db'
+DATADIR = 'data'
+DEBUG = False
+SECRET_KEY = 'development key'
+USERNAME = 'admin'
+PASSWORD = 'default'
+
+# create our little application :)
+app = Flask(__name__)
+app.config.from_object(__name__)
+
+def connect_db():
+    if not os.path.exists(app.config['DATABASE']):
+        db=sqlite3.connect(app.config['DATABASE'])
+        for command in open('schema.sql','rt').read().split(';'): 
+            db.execute(command)
+        db.commit()
+    return sqlite3.connect(app.config['DATABASE'])
+
+def password_hash(s):
+    return hashlib.sha224(s).hexdigest()
+
+def get_username(id):
+    cur = g.db.execute('select * from users')
+    for row in cur.fetchall():
+        if id==row[0]:
+            return row[1]
+    return None
+
+def get_userid(name):
+    cur = g.db.execute('select * from users')
+    for row in cur.fetchall():
+        if name==row[1]:
+            return row[0]
+    return None
+
+def get_shares(id):
+    cur = g.db.execute('select * from shares')
+    shares=[]
+    for row in cur.fetchall():
+        if id==row[1]:
+            shares.append(row[0])
+    return shares
+
+def get_shop_date(id):
+    date=""
+    cur = g.db.execute('select * from shops')
+    for row in cur.fetchall():
+        if id==row[0]:
+            data_dir=os.path.join(DATADIR, get_username(row[2]))
+            data_file=os.path.join(data_dir, row[1]+".md")
+            if os.path.exists(data_file):
+                date=datetime.datetime.fromtimestamp(
+                    os.path.getmtime(data_file)).strftime('%m/%d %H:%M')
+    return date
+
+def scan_for_new_documents(id):
+    user=get_username(id)
+    data_dir=os.path.join(DATADIR, user)
+    if not os.path.exists(data_dir):
+        return
+    cur = g.db.execute('select * from shops')
+    existing=[]
+    non_existing=[]
+    for row in cur.fetchall():
+        if row[2]!=id:
+            continue
+        existing.append(row[1])
+    for row in os.listdir(data_dir):
+        if row.endswith(".md"):
+            if row[:-3] not in existing:
+                non_existing.append(row[:-3])
+    for shop in non_existing:
+        g.db.execute('insert into shops (shop,owner) values (?, ?)',
+                 [shop, id])
+    g.db.commit()
+
+@app.before_request
+def before_request():
+    g.db = connect_db()
+@app.teardown_request
+def teardown_request(exception):
+    db = getattr(g, 'db', None)
+    if db is not None:
+        db.close()
+
+@app.route('/shop/<shopid>')
+def show_shop(shopid):
+    if not session.get('logged_in'):
+        return redirect(url_for('login',error=None))
+    try:
+        shopid=int(shopid)
+    except ValueError:
+        return redirect(url_for('login',error=None))
+    has_access=False
+    cur = g.db.execute('select * from shops')
+    shared=get_shares(session.get('user'))
+    for row in cur.fetchall():
+        if row[0]==shopid:
+            if row[2]==session.get('user') or row[0] in shared:
+                has_access=True
+                shopname=row[1]
+                break
+    if not has_access:
+        return redirect(url_for('list_shops'))
+    data_dir=os.path.join(DATADIR, get_username(row[2]))
+    data_file=os.path.join(data_dir, row[1]+".md")
+    entries=[]
+    content=open(data_file, 'rt').read()
+    for i,row in enumerate(open( data_file, 'rt').read().split("\n")):
+        # any parsing magick would be here
+        if row=="":
+            continue
+        icon=" "
+        extra_class="noitem"
+        if "[ ]" in row or "[x]" in row:
+            icon=u"\u2714"
+            extra_class=""
+        entries.append( dict(row=i, text=row, icon=icon, extra_class=extra_class) )
+    shared_to=[]
+    cur = g.db.execute('select * from shares')
+    for row in cur.fetchall():
+        if row[0]==shopid:
+            shared_to.append(get_username(row[1]))
+    return render_template('show_shop.html', entries=entries, shop=shopname, shopid=shopid, content=content,shares=shared_to)
+
+@app.route('/')
+def list_shops():
+    if not session.get('logged_in'):
+        return redirect(url_for('login',error=None))
+    scan_for_new_documents(session.get('user'))
+    cur = g.db.execute('select * from shops order by shop')
+    entries=[]
+    for row in cur.fetchall():
+        if session.get('user')==row[2]: # owner
+            date=get_shop_date(row[0])
+            entries.append( dict(shop=row[1], shopid=row[0], owner=get_username(row[2]),date=date) )
+    cur = g.db.execute('select * from shops order by shop')
+    shares=get_shares(session.get('user'))
+    for row in cur.fetchall():
+        if row[0] in shares: # Has been shared to
+            date=get_shop_date(row[0])
+            entries.append( dict(shop=row[1], shopid=row[0], owner=get_username(row[2]),date=date) )
+    
+    return render_template('list_shops.html', entries=entries)
+
+@app.route('/add', methods=['POST'])
+def add_items():
+    if not session.get('logged_in'):
+        abort(401)
+    shopid=int(request.form['shopid'])
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    shopname=g.db.execute('select shop from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    ownername=get_username(ownerid)
+    data_dir=os.path.join(DATADIR, ownername)
+    data_file=os.path.join(data_dir, shopname+".md")
+    count=0
+    contents_file=open(data_file,'at')
+    for row in request.form['add_md'].split("\n"):
+        if row.strip()=="":
+            continue
+        count+=1
+        contents_file.write("[ ] %s\n"%row.strip())
+    contents_file.close()
+    flash('Added %d items'%(count))
+    return redirect(url_for('show_shop',shopid=shopid))
+
+@app.route('/edit', methods=['POST'])
+def edit_md():
+    if not session.get('logged_in'):
+        abort(401)
+    shopid=int(request.form['shopid'])
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    shopname=g.db.execute('select shop from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    ownername=get_username(ownerid)
+    data_dir=os.path.join(DATADIR, ownername)
+    data_file=os.path.join(data_dir, shopname+".md")
+    backup=data_file+".bkp"
+    copyfile(data_file, backup)
+    contents_file=open(data_file,'wt')
+    for row in request.form['edit_md'].split("\n"):
+        contents_file.write("%s\n"%row)
+    contents_file.close()
+    flash('Saved new file.')
+    return redirect(url_for('show_shop',shopid=shopid))
+
+
+@app.route('/toggle', methods=['POST'])
+def toggle_item():
+    if not session.get('logged_in'):
+        abort(401)
+    shopid=int(request.form['shopid'])
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    shopname=g.db.execute('select shop from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    ownername=get_username(ownerid)
+    req_row=None
+    for key in request.form:
+        if key.startswith('item'):
+            req_row=int(key[4:])
+    if req_row==None:
+        return redirect(url_for('show_shop',shopid=shopid))
+    data_dir=os.path.join(DATADIR, ownername)
+    data_file=os.path.join(data_dir, shopname+".md")
+    contents_file=open(data_file,'rt')
+    contents=contents_file.read().split("\n")
+    contents_file.close()
+    changed=False
+    for i,row in enumerate(contents):
+        if i==req_row:
+            if '[ ]' in row:
+                contents[i]=row.replace('[ ]','[x]')
+            if '[x]' in row:
+                contents[i]=row.replace('[x]','[ ]')
+            if row!=contents[i]:
+                changed=True
+            break
+    if changed:
+        contents_file=open(data_file,'wt')
+        contents_file.write("\n".join(contents))
+        contents_file.close()
+    #~ flash('successfully posted %s (%d)'%(row,req_row))
+    return redirect(url_for('show_shop',shopid=shopid))
+
+@app.route('/remove_toggled', methods=['POST'])
+def remove_toggled():
+    if not session.get('logged_in'):
+        abort(401)
+    shopid=int(request.form['shopid'])
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    shopname=g.db.execute('select shop from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    ownername=get_username(ownerid)
+    data_dir=os.path.join(DATADIR, ownername)
+    data_file=os.path.join(data_dir, shopname+".md")
+    contents_file=open(data_file,'rt')
+    contents=[]
+    changed=False
+    for i,row in enumerate(contents_file.read().split("\n")):
+        if '[x]' not in row:
+            contents.append(row)
+            changed=True
+    contents_file.close()
+    if changed:
+        contents_file=open(data_file,'wt')
+        contents_file.write("\n".join(contents))
+        contents_file.close()
+    #~ flash('successfully posted %s (%d)'%(row,req_row))
+    return redirect(url_for('show_shop',shopid=shopid))
+
+@app.route('/add_shop', methods=['POST'])
+def add_shop():
+    if not session.get('logged_in'):
+        abort(401)
+    import re, string
+    pattern = re.compile('[\W_]+')
+    shopname=pattern.sub('', request.form['shop'])
+    if shopname=="":
+        flash('Shop name empty!')
+        return redirect(url_for('list_shops'))
+    cur = g.db.execute('select * from shops order by shop')
+    for row in cur.fetchall():
+        if shopname==row[1]:
+            flash('Shop already exists! '+shopname)
+            return redirect(url_for('list_shops'))
+    g.db.execute('insert into shops (shop,owner) values (?, ?)',
+                 [shopname, session['user']])
+    g.db.commit()
+    new_dir=os.path.join(DATADIR, get_username(session['user']))
+    new_file=os.path.join(new_dir, shopname+".md")
+    if not os.path.exists(new_dir):
+        os.mkdir(new_dir)
+    open( new_file, 'at')
+    flash('successfully created new shop: '+shopname)
+    return redirect(url_for('list_shops'))
+
+@app.route('/add_share', methods=['POST'])
+def add_share():
+    if not session.get('logged_in'):
+        abort(401)
+    import re, string
+    pattern = re.compile('[\W_]+')
+    username=pattern.sub('', request.form['share'])
+    shopid=pattern.sub('', request.form['shopid'])
+    if username=="":
+        flash('User name empty!')
+        return redirect(url_for('show_shop',shopid=shopid))
+    userid=get_userid(username)
+    if userid==None:
+        flash('No such user!')
+        return redirect(url_for('show_shop',shopid=shopid))
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    if session.get('user')!=ownerid:
+        flash('Not your shop!')
+        return redirect(url_for('show_shop',shopid=shopid))
+    g.db.execute('insert into shares (shopid,userid) values (?, ?)',
+                 [shopid, userid])
+    g.db.commit()
+    flash('Shared to %s'%(username))
+    return redirect(url_for('show_shop',shopid=shopid))
+
+@app.route('/remove_share', methods=['POST'])
+def remove_share():
+    if not session.get('logged_in'):
+        abort(401)
+    import re, string
+    pattern = re.compile('[\W_]+')
+    username=pattern.sub('', request.form['user'])
+    shopid=pattern.sub('', request.form['shopid'])
+    if username=="":
+        flash('User name empty!')
+        return redirect(url_for('show_shop',shopid=shopid))
+    userid=get_userid(username)
+    if userid==None:
+        flash('No such user!')
+        return redirect(url_for('show_shop',shopid=shopid))
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    if session.get('user')!=ownerid:
+        flash('Not your shop!')
+        return redirect(url_for('show_shop',shopid=shopid))
+    
+    g.db.execute('delete from shares where shopid=? and userid=?',
+                 [shopid, userid])
+    g.db.commit()
+    return redirect(url_for('show_shop',shopid=shopid))
+
+@app.route('/remove_shop', methods=['POST'])
+def remove_shop():
+    if not session.get('logged_in'):
+        abort(401)
+    shopid=int(request.form['shopid'])
+    ownerid=g.db.execute('select owner from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    shopname=g.db.execute('select shop from shops where id=?',request.form['shopid']).fetchall()[0][0]
+    ownername=get_username(ownerid)
+    data_dir=os.path.join(DATADIR, ownername)
+    data_file=os.path.join(data_dir, shopname+".md")  
+    if session.get('user')!=ownerid:
+        flash('Not your shop!')
+        return redirect(url_for('show_shop',shopid=shopid))  
+    # remove shop DB
+    g.db.execute('delete from shops where id=?',
+                 [shopid])
+    g.db.commit()
+    # backup data, and remove
+    backup=data_file+".bkp"
+    copyfile(data_file, backup)
+    os.remove(data_file)
+    # remove shares
+    g.db.execute('delete from shares where shopid=?',
+                 [shopid])
+    g.db.commit()
+    flash('successfully deleted shop %s'%(shopname))
+    return redirect(url_for('list_shops'))
+
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    error = None
+    if request.method == 'POST':
+        cur = g.db.execute('select * from users')
+        for row in cur.fetchall():
+            if request.form['username'] == row[1]:
+                if password_hash(request.form['password']) == row[2]:
+                    session['logged_in'] = True
+                    session['user'] = row[0]
+                    # scan_for_new_documents(row[0])
+                    return redirect(url_for('list_shops'))
+        error='Invalid user/pass'
+    return render_template('login.html', error=error)
+
+@app.route('/register', methods=['GET', 'POST'])
+def register():
+    error = None
+    if request.method == 'POST':
+        import re, string
+        pattern = re.compile('[\W_]+')
+        username=pattern.sub('', request.form['username']) 
+        password=password_hash(request.form['password'])
+        if len(username)==0:
+            error="No username given"
+            return render_template('register.html', error=error)
+        if len(request.form['password'])<5:
+            error="Password too short"
+            return render_template('register.html', error=error)
+        cur = g.db.execute('select * from users')
+        for row in cur.fetchall():
+            if username == row[1]:
+                error="Username already exists"
+                return render_template('register.html', error=error)
+        g.db.execute('insert into users (user,pass) values (?, ?)',
+                 [username,password])
+        g.db.commit()
+        flash('successfully registered user "%s". Now login.'%username)
+        return redirect(url_for('login'))
+    return render_template('register.html', error=error)
+
+
+@app.route('/logout')
+def logout():
+    session.pop('logged_in', None)
+    session.pop('user', None)
+    flash('You were logged out')
+    return render_template('login.html', error=None)
+
+
+if __name__ == '__main__':   
+    app.run()

static/script.js

@@ -0,0 +1,24 @@
+function growTextarea(name) {
+    var el=document.getElementById(name);
+    var rows=el.value.split(/\r?\n|\r/);
+    el.rows=rows.length+1;
+    var cols=40;
+    for (var i = 0, row; row = rows[i]; i++) {
+        cols=Math.max(cols, row.length);
+    }
+    el.cols=cols;
+}
+
+function reload() {
+    location.href=window.location.href; 
+}
+
+function hidetoggle(name,button) {
+    document.getElementById(name).style.display='none';
+    document.getElementById(button).onclick=function(){showtoggle(name,button);};
+}
+function showtoggle(name,button) {
+    document.getElementById(name).style.display='inline-block';
+    document.getElementById(button).onclick=function(){hidetoggle(name,button);};
+}
+

static/style.css

@@ -0,0 +1,24 @@
+body            { font-family: monospace; background: #eee; }
+a, h1, h2       { color: #377ba8; }
+h1, h2          { margin: 0; }
+h1              { border-bottom: 2px solid #eee; }
+h2              { font-size: 1.2em; border-top: 2px solid #eee; margin-top: 0.25em; margin-bottom: 0.25em;}
+td              { height: 1.75em; }
+
+.submit         { font-family: monospace; }
+.tickbox        { margin-right: 1em; }
+.noitem         { background-color: transparent; border-color:transparent; }
+.page           { border: 5px solid #ccc; padding: 0.5em;
+                  background: white; }
+.entries        { margin-top: 1em; margin-bottom: 1em; }
+.entries input  { margin-top: 0.125em; margin-bottom: 0.125em; }
+.entries li     { margin: 0.8em 1.2em; }
+.entries h2     { margin-left: -1em; }
+.add-entry      { font-size: 0.9em; }
+.add-entry dl   { font-weight: bold; }
+.metanav        { text-align: right; font-size: 0.8em; padding: 0.3em;
+                    margin-bottom: 1em; background: #fafafa; }
+.flash          { background: #cee5F5; padding: 0.5em;
+                  border: 1px solid #aacbe2; }
+.error          { background: #f0d6d6; padding: 0.5em; }
+.hidden         { display: none; }

static/table.js

@@ -0,0 +1,320 @@
+/*
+Table sorting script  by Joost de Valk, check it out at http://www.joostdevalk.nl/code/sortable-table/.
+Based on a script from http://www.kryogenix.org/code/browser/sorttable/.
+Distributed under the MIT license: http://www.kryogenix.org/code/browser/licence.html .
+Edited, removed image support and a tags from headers, Ville Rantanen 2015
+
+Copyright (c) 1997-2007 Stuart Langridge, Joost de Valk.
+
+Version 1.5.7
+*/
+
+/* You can change these values */
+var europeandate = true;
+var alternate_row_colors = false;
+
+/* Don't change anything below this unless you know what you're doing */
+addEvent(window, "load", sortables_init);
+
+var SORT_COLUMN_INDEX;
+var thead = false;
+
+function sortables_init() {
+	// Find all tables with class sortable and make them sortable
+	if (!document.getElementsByTagName) return;
+	tbls = document.getElementsByTagName("table");
+	for (ti=0;ti<tbls.length;ti++) {
+		thisTbl = tbls[ti];
+		if (((' '+thisTbl.className+' ').indexOf("sortable") != -1) && (thisTbl.id)) {
+			ts_makeSortable(thisTbl);
+		}
+	}
+}
+
+function ts_makeSortable(t) {
+	if (t.rows && t.rows.length > 0) {
+		if (t.tHead && t.tHead.rows.length > 0) {
+			var firstRow = t.tHead.rows[t.tHead.rows.length-1];
+			thead = true;
+		} else {
+			var firstRow = t.rows[0];
+		}
+	}
+	if (!firstRow) return;
+	
+	// We have a first row: assume it's the header, and make its contents clickable links
+	for (var i=0;i<firstRow.cells.length;i++) {
+		var cell = firstRow.cells[i];
+		var txt = ts_getInnerText(cell);
+		if (cell.className != "unsortable" && cell.className.indexOf("unsortable") == -1) {
+			cell.innerHTML = '<span class="sortheader" onclick="ts_resortTable(this, '+i+');return false;">'+txt+'<span class="sortarrow">&nbsp;&nbsp;&varr;</span></span>';
+		}
+	}
+	if (alternate_row_colors) {
+		alternate(t);
+	}
+}
+
+function ts_getInnerText(el) {
+	if (typeof el == "string") return el;
+	if (typeof el == "undefined") { return el };
+	if (el.innerText) return el.innerText;	//Not needed but it is faster
+	var str = "";
+	
+	var cs = el.childNodes;
+	var l = cs.length;
+	for (var i = 0; i < l; i++) {
+		switch (cs[i].nodeType) {
+			case 1: //ELEMENT_NODE
+				str += ts_getInnerText(cs[i]);
+				break;
+			case 3:	//TEXT_NODE
+				str += cs[i].nodeValue;
+				break;
+		}
+	}
+	return str;
+}
+
+function ts_resortTable(lnk, clid) {
+	var span;
+	for (var ci=0;ci<lnk.childNodes.length;ci++) {
+		if (lnk.childNodes[ci].tagName && lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci];
+	}
+	var spantext = ts_getInnerText(span);
+	var td = lnk.parentNode;
+	var column = clid || td.cellIndex;
+	var t = getParent(td,'TABLE');
+	// Work out a type for the column
+	if (t.rows.length <= 1) return;
+	var itm = "";
+	var i = 0;
+	while (itm == "" && i < t.tBodies[0].rows.length) {
+		var itm = ts_getInnerText(t.tBodies[0].rows[i].cells[column]);
+		itm = trim(itm);
+		if (itm.substr(0,4) == "<!--" || itm.length == 0) {
+			itm = "";
+		}
+		i++;
+	}
+	if (itm == "") return; 
+	sortfn = ts_sort_caseinsensitive;
+	if (itm.match(/^\d\d[\/\.-][a-zA-z][a-zA-Z][a-zA-Z][\/\.-]\d\d\d\d$/)) sortfn = ts_sort_date;
+	if (itm.match(/^\d\d[\/\.-]\d\d[\/\.-]\d\d\d{2}?$/)) sortfn = ts_sort_date;
+	if (itm.match(/^-?[£$€Û¢´]\d/)) sortfn = ts_sort_numeric;
+	if (itm.match(/^-?(\d+[,\.]?)+(E[-+][\d]+)?%?$/)) sortfn = ts_sort_numeric;
+	SORT_COLUMN_INDEX = column;
+	var firstRow = new Array();
+	var newRows = new Array();
+	for (k=0;k<t.tBodies.length;k++) {
+		for (i=0;i<t.tBodies[k].rows[0].length;i++) { 
+			firstRow[i] = t.tBodies[k].rows[0][i]; 
+		}
+	}
+	for (k=0;k<t.tBodies.length;k++) {
+		if (!thead) {
+			// Skip the first row
+			for (j=1;j<t.tBodies[k].rows.length;j++) { 
+				newRows[j-1] = t.tBodies[k].rows[j];
+			}
+		} else {
+			// Do NOT skip the first row
+			for (j=0;j<t.tBodies[k].rows.length;j++) { 
+				newRows[j] = t.tBodies[k].rows[j];
+			}
+		}
+	}
+	newRows.sort(sortfn);
+	if (span.getAttribute("sortdir") == 'down') {
+			ARROW = '&nbsp;&nbsp;&uarr;';
+			newRows.reverse();
+			span.setAttribute('sortdir','up');
+	} else {
+			ARROW = '&nbsp;&nbsp;&darr;';
+			span.setAttribute('sortdir','down');
+	} 
+    // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
+    // don't do sortbottom rows
+    for (i=0; i<newRows.length; i++) { 
+		if (!newRows[i].className || (newRows[i].className && (newRows[i].className.indexOf('sortbottom') == -1))) {
+			t.tBodies[0].appendChild(newRows[i]);
+		}
+	}
+    // do sortbottom rows only
+    for (i=0; i<newRows.length; i++) {
+		if (newRows[i].className && (newRows[i].className.indexOf('sortbottom') != -1)) 
+			t.tBodies[0].appendChild(newRows[i]);
+	}
+	// Delete any other arrows there may be showing
+	var allspans = document.getElementsByTagName("span");
+	for (var ci=0;ci<allspans.length;ci++) {
+		if (allspans[ci].className == 'sortarrow') {
+			if (getParent(allspans[ci],"table") == getParent(lnk,"table")) { // in the same table as us?
+				allspans[ci].innerHTML = '&nbsp;&nbsp;&varr;';
+			}
+		}
+	}		
+	span.innerHTML = ARROW;
+	alternate(t);
+}
+
+function getParent(el, pTagName) {
+	if (el == null) {
+		return null;
+	} else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase()) {
+		return el;
+	} else {
+		return getParent(el.parentNode, pTagName);
+	}
+}
+
+function sort_date(date) {	
+	// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
+	dt = "00000000";
+	if (date.length == 11) {
+		mtstr = date.substr(3,3);
+		mtstr = mtstr.toLowerCase();
+		switch(mtstr) {
+			case "jan": var mt = "01"; break;
+			case "feb": var mt = "02"; break;
+			case "mar": var mt = "03"; break;
+			case "apr": var mt = "04"; break;
+			case "may": var mt = "05"; break;
+			case "jun": var mt = "06"; break;
+			case "jul": var mt = "07"; break;
+			case "aug": var mt = "08"; break;
+			case "sep": var mt = "09"; break;
+			case "oct": var mt = "10"; break;
+			case "nov": var mt = "11"; break;
+			case "dec": var mt = "12"; break;
+			// default: var mt = "00";
+		}
+		dt = date.substr(7,4)+mt+date.substr(0,2);
+		return dt;
+	} else if (date.length == 10) {
+		if (europeandate == false) {
+			dt = date.substr(6,4)+date.substr(0,2)+date.substr(3,2);
+			return dt;
+		} else {
+			dt = date.substr(6,4)+date.substr(3,2)+date.substr(0,2);
+			return dt;
+		}
+	} else if (date.length == 8) {
+		yr = date.substr(6,2);
+		if (parseInt(yr) < 50) { 
+			yr = '20'+yr; 
+		} else { 
+			yr = '19'+yr; 
+		}
+		if (europeandate == true) {
+			dt = yr+date.substr(3,2)+date.substr(0,2);
+			return dt;
+		} else {
+			dt = yr+date.substr(0,2)+date.substr(3,2);
+			return dt;
+		}
+	}
+	return dt;
+}
+
+function ts_sort_date(a,b) {
+	dt1 = sort_date(ts_getInnerText(a.cells[SORT_COLUMN_INDEX]));
+	dt2 = sort_date(ts_getInnerText(b.cells[SORT_COLUMN_INDEX]));
+	
+	if (dt1==dt2) {
+		return 0;
+	}
+	if (dt1<dt2) { 
+		return -1;
+	}
+	return 1;
+}
+function ts_sort_numeric(a,b) {
+	var aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
+	aa = clean_num(aa);
+	var bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
+	bb = clean_num(bb);
+	return compare_numeric(aa,bb);
+}
+function compare_numeric(a,b) {
+	var a = parseFloat(a);
+	a = (isNaN(a) ? 0 : a);
+	var b = parseFloat(b);
+	b = (isNaN(b) ? 0 : b);
+	return a - b;
+}
+function ts_sort_caseinsensitive(a,b) {
+	aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase();
+	bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase();
+	if (aa==bb) {
+		return 0;
+	}
+	if (aa<bb) {
+		return -1;
+	}
+	return 1;
+}
+function ts_sort_default(a,b) {
+	aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
+	bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
+	if (aa==bb) {
+		return 0;
+	}
+	if (aa<bb) {
+		return -1;
+	}
+	return 1;
+}
+function addEvent(elm, evType, fn, useCapture)
+// addEvent and removeEvent
+// cross-browser event handling for IE5+,	NS6 and Mozilla
+// By Scott Andrew
+{
+	if (elm.addEventListener){
+		elm.addEventListener(evType, fn, useCapture);
+		return true;
+	} else if (elm.attachEvent){
+		var r = elm.attachEvent("on"+evType, fn);
+		return r;
+	} else {
+		alert("Handler could not be removed");
+	}
+}
+function clean_num(str) {
+	str = str.replace(new RegExp(/[^-?0-9.]/g),"");
+	return str;
+}
+function trim(s) {
+	return s.replace(/^\s+|\s+$/g, "");
+}
+function alternate(table) {
+	// Take object table and get all it's tbodies.
+	var tableBodies = table.getElementsByTagName("tbody");
+	// Loop through these tbodies
+	for (var i = 0; i < tableBodies.length; i++) {
+		// Take the tbody, and get all it's rows
+		var tableRows = tableBodies[i].getElementsByTagName("tr");
+		// Loop through these rows
+		// Start at 1 because we want to leave the heading row untouched
+		for (var j = 0; j < tableRows.length; j++) {
+			// Check if j is even, and apply classes for both possible results
+			if ( (j % 2) == 0  ) {
+				if ( !(tableRows[j].className.indexOf('odd') == -1) ) {
+					tableRows[j].className = tableRows[j].className.replace('odd', 'even');
+				} else {
+					if ( tableRows[j].className.indexOf('even') == -1 ) {
+						tableRows[j].className += " even";
+					}
+				}
+			} else {
+				if ( !(tableRows[j].className.indexOf('even') == -1) ) {
+					tableRows[j].className = tableRows[j].className.replace('even', 'odd');
+				} else {
+					if ( tableRows[j].className.indexOf('odd') == -1 ) {
+						tableRows[j].className += " odd";
+					}
+				}
+			} 
+		}
+	}
+}

templates/layout.html

@@ -0,0 +1,29 @@
+<!doctype html>
+<html>
+<head>
+<meta charset=utf-8/>
+<title>Shop</title>
+<script language="javascript" src="{{ url_for('static', filename='script.js') }}"></script>
+<script language="javascript" src="{{ url_for('static', filename='table.js') }}"></script>
+<link rel=stylesheet type=text/css href="{{ url_for('static', filename='style.css') }}">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<meta name="HandheldFriendly" content="true" />
+<meta name="viewport" content="width=device-width, height=device-height, user-scalable=yes" />
+</head>
+<body>
+<div class=page>
+    <a href="{{ url_for('list_shops') }}">List shops</a>
+    <a href="#" onclick="reload();">Reload page</a>
+    <a href="{{ url_for('logout') }}">Logout</a>
+    
+    
+  <div class=metanav>
+  </div>
+  {% for message in get_flashed_messages() %}
+    <div class=flash>{{ message }}</div>
+  {% endfor %}
+  {% block body %}{% endblock %}
+</div>
+</body>
+
+</html>

templates/list_shops.html

@@ -0,0 +1,17 @@
+{% extends "layout.html" %}
+{% block body %}
+<table class="sortable" id="shoplist">
+  <tr><th>Shop</th><th>Last edited</th><th>Owner</th></tr>
+  {% for entry in entries %}
+    <tr><td><a href="{{ url_for('show_shop',shopid=entry.shopid) }}">{{ entry.shop }}</a></td><td>{{ entry.date }}</td><td>{{ entry.owner }}</td>
+  {% else %}
+    <tr><td><em>Unbelievable. You dont have any shops</em>
+  {% endfor %}
+  
+</table>
+    <form action="{{ url_for('add_shop') }}" method=post class=add-entry>
+      <h2>Add new shop:</h2>
+      <input class=submit type=text size=30 name=shop> <input class=submit type=submit>
+    </form>
+
+{% endblock %}

templates/login.html

@@ -0,0 +1,15 @@
+{% extends "layout.html" %}
+{% block body %}
+  <h2>Login</h2>
+  {% if error %}<p class=error><strong>Error:</strong> {{ error }}{% endif %}
+  <form action="{{ url_for('login') }}" method=post>
+    <dl>
+      <dt>Username:
+      <dd><input type=text name=username>
+      <dt>Password:
+      <dd><input type=password name=password>
+      <dd><input class=submit type=submit value=Login>
+    </dl>
+  </form>
+  <!--a href="{{ url_for('register') }}">Register</a-->
+{% endblock %}

templates/register.html

@@ -0,0 +1,14 @@
+{% extends "layout.html" %}
+{% block body %}
+  <h2>Register</h2>
+  {% if error %}<p class=error><strong>Error:</strong> {{ error }}{% endif %}
+  <form action="{{ url_for('register') }}" method=post>
+    <dl>
+      <dt>Username:
+      <dd><input type=text name=username>
+      <dt>Password:
+      <dd><input type=password name=password>
+      <dd><input type=submit value=Login>
+    </dl>
+  </form>
+{% endblock %}

templates/show_shop.html

@@ -0,0 +1,51 @@
+{% extends "layout.html" %}
+{% block body %}
+  <H2># {{ shop }}</H2>
+  <div class=entries>
+      <form action="{{ url_for('toggle_item') }}" method=post class=toggle-item>
+      <input type=hidden name=shopid value="{{ shopid }}" >
+  {% for entry in entries %}
+     <input class="submit tickbox {{ entry.extra_class }}" type=submit name=item{{ entry.row }} value="{{ entry.icon }}" >{{ entry.text }}<br>
+  {% endfor %}
+     </form>
+  </div>
+
+  <h2>Add items:</h2>
+  <form name="area_add" action="{{ url_for('add_items') }}" method=post class=add-entry>
+      <dl>
+        <dt><textarea cols=40 rows=1 id=add_md name=add_md onkeyup="growTextarea('add_md')"></textarea><br><input type=hidden name=shopid value={{ shopid }}><input class=submit type=submit value=Add>
+      </dl>
+  </form>
+  <h2 id="h2_remove_toggled" onclick="showtoggle('disp_remove_toggled','h2_remove_toggled')">Remove ticked:</h2>
+  <form id=disp_remove_toggled class=hidden action="{{ url_for('remove_toggled') }}" method=post class=add-entry>
+      <dl><input type=hidden name=shopid value={{ shopid }}><input class=submit type=submit value=Remove>
+      </dl></form>
+  <h2 id="h2_edit" onclick="showtoggle('disp_edit','h2_edit');growTextarea('edit_md');">Edit items:</h2>
+  <form id="disp_edit" class=hidden name="area_edit" action="{{ url_for('edit_md') }}" method=post class=add-entry>
+      <dl>
+        <dt><textarea cols=40 rows=5 id=edit_md name=edit_md onkeyup="growTextarea('edit_md')">{{ content }}</textarea><br>
+        <input type=hidden name=shopid value={{ shopid }}><input class=submit type=submit value=Edit onclick="return confirm('Do you really want to replace content?');" >
+      </dl>
+  </form>
+  <h2 id="h2_share" onclick="showtoggle('disp_share','h2_share')">Share shop:</h2>
+  <div class=hidden id=disp_share>
+  <form action="{{ url_for('remove_share') }}" method=post class=toggle-item>
+      <input type=hidden name=shopid value="{{ shopid }}" >
+    <ul>
+        {% for user in shares %}
+            <li> Remove: <input class="submit" type=submit name=user value="{{ user }}" onclick="return confirm('Do you really want to remove {{ user }}?');" ><br>
+        {% endfor %}
+    </ul>
+  </form>
+  <form name="area_share" action="{{ url_for('add_share') }}" method=post class=add-entry>
+      <dl>
+        <dt><input class=submit type=text length=10 name=share><input type=hidden name=shopid value={{ shopid }}><input class=submit type=submit value=Share>
+      </dl>
+  </form>
+  </div>
+  <h2 id="h2_delete" onclick="showtoggle('disp_delete','h2_delete')">Delete shop:</h2>
+  <form id="disp_delete" class=hidden action="{{ url_for('remove_shop') }}" method=post class=add-entry>
+    <dl><input type=hidden name=shopid value={{ shopid }}><input class=submit type=submit value=Remove onclick="return confirm('Do you really want to remove shop {{ shop }}?');">
+  </dl></form>
+
+{% endblock %}